12401816

素因数分解:

$2^3\times 7^1\times {\mathrm{221461}}^1$

素因数の和:221474

約数の個数: 16

約数和(自身を含む): 26575440

約数和(自身を除く): 14173624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 221461, 442922, 885844, 1550227, 1771688, 3100454, 6200908, 12401816]

約数ペア:

[(1, 12401816), (2, 6200908), (4, 3100454), (7, 1771688), (8, 1550227), (14, 885844), (28, 442922), (56, 221461)]